KR102591567B1 - Chichen foot processing system - Google Patents

Abstract

A chicken feet processing system is provided. The chicken foot processing system includes a receptor in which the chicken feet are received; And a table where the chicken feet discharged from the receptor are primarily located; And it may include a holder provided on the table where the chicken feet are secondarily positioned and cleaned.

Description

Chicken feet processing system{CHICHEN FOOT PROCESSING SYSTEM}

The present invention relates to a chicken feet processing system.

Processing of objects is a very important part in any field, and even in meat processing, processing of specific parts of the meat is important. For example, processing is important in processing chicken feet, but there is a problem in that a series of processing technologies suitable for chicken feet are insufficient in terms of effectiveness and suitability. In other words, a technology is needed that can improve the quality of chicken feet processing by ensuring not only quick and effective processing but also operational stability.

Korean Patent Publication No. 10-2020-0100905

The problem to be solved by the present invention is to provide a chicken feet processing system that enables rapid and effective processing of chicken feet through a series of processing suitable for chicken feet and improves the quality of chicken feet processing by ensuring the stability of the processing operation.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the description below.

One aspect of the chicken feet processing system of the present invention for achieving the above problem is a chicken feet processing system, which includes a receptor (2) in which chicken feet are accommodated; And a table (3) on which the chicken feet discharged from the receptor (2) are primarily located; And it may include a chicken feet processing system including a holder (4) provided on the table (3) on which the chicken feet are secondarily positioned and processed.

In addition, it further includes a meat cutting device for cutting chicken feet from a chicken, and the meat cutting device includes a driving device unit ( A) and the band saw guide 22 include a cutting device portion (B) to which the first end 31 of the circular guide plate 30 is fastened together, and a base, which is a structure on which the body 10 is provided at the top. A first support 110 provided at the bottom of the frame portion 10a, a second support 120 provided on the left side of the first support 110, and a third support provided on the right side of the first support 110. 130, and a support unit for supporting and fixing the base frame portion 10a and the body 10 via the first support 110 to the third support 130. Here, it is assumed that it acts as a simple plate-shaped support body and, unlike the above-described embodiment, does not have a function for moving up and down.

The support unit is formed between a mounting body 210 on which the first support 110 to the third support 130 are mounted, and a lower end area of the first support 110 on the mounting body 210. a pair of first contact panels 220 provided on both sides, and a pair of first contact panels 220 each provided on both sides with the upper end region of the first support 110 in between. A first auxiliary contact panel 230 is provided, and the first auxiliary contact panel 230 is provided with a first insertion protrusion 231 inserted into the upper region of the first support 110, and the first auxiliary contact panel 230 is provided. The contact panel 220 is fixed to the mounting body 210 by applying a pressing force from both sides through rotation with the first support 110 in between, and the support unit is attached to the first support 110 on the mounting body 210. 1 A pair of second contact panels 240 provided on both sides with the lower end area of the support 110 in between, and each of the second contact panels 240 provided in the upper end area of the second support 120 A pair of second auxiliary contact panels 250 are provided on both sides with an interposition, and the second auxiliary contact panels 250 are inserted into the upper region of the second support 120. A protrusion 251 is provided, and the second auxiliary contact panel 250 advances from the second contact panel 240 toward the second support 120 to apply a fixing force, and the support unit includes the mount. On the body 210, a pair of third contact panels 260 are provided on both sides with the lower end area of the third support 130 in between, and each of the third contact panels 260 is provided to provide the third contact panel 260. A pair of third auxiliary contact panels 270 are provided on both sides with the upper end area of the support 130 in between, and the third auxiliary contact panel 270 is located on the upper end area of the third support 130. A third insertion protrusion 271 is provided to be inserted and mounted, and the third auxiliary contact panel 270 advances from the third contact panel 260 toward the third support 130 and applies a fixing force, The base frame portion 10a includes a first reinforcing support 310 positioned between the first support 110 and the second support 120 and inserted into the mounting body 210, and the first support 10a. A second reinforcing support 320 is provided between the 110 and the third support 130 and inserted into and penetrating the mounting body 210, and the first reinforcing support 310 has a first extension extending downward. (311) is provided, and the second reinforcing support 320 is provided with a second extension portion 321 at the lower portion, and on the outer side of one side of the mounting body 210 from one end of the mounting body 210 to the upper part. An extending first upper extension body 410 is provided, and a first push panel 411 is provided on the inside of the first upper extension body 410 to press the outside of the first contact panel 220, The other outer side of the mounting body 210 is provided with a second upper extension body 420 extending upward from the other end of the mounting body 210, and the second upper extension body 420 is inside the second upper extension body 420. A second push panel 421 is provided to press the outside of the contact panel 240, and a first buffer member (L1) is pressed between the first push panel 411 and the second auxiliary contact panel 240. It is provided to increase the contact force, and a second buffer member (L2) is provided between the second push panel 421 and the third auxiliary contact panel 260 to increase the pressing contact force, and the holding body 210 A first outer leg 510 is provided on one side of the outer lower part, and a second outer leg 520 is provided on the other outer lower part of the mounting body 210, and the first outer leg 510 and the first extension The parts 311 are applied with a pulling or pushing force to each other by the first interlocking device 610, and the first interlocking device 610 is a first interlocking device extrapolated to the first outer leg 510. -1 extrapolation body 612, the 1-2 extrapolation body 613 extrapolated to the first extension part 311, the 1-1 extrapolation body 612 provided on both sides, and the 1- 2 A first driving body 611 is provided to move the extrapolation body 613 forward and backward, and the second outer leg 520 and the second extension part 321 are connected to a second linkage device 620. A pulling or pushing force is applied to each other, and the second interlocking device 620 includes a 2-1 extrapolation body 712 extrapolated to the second outer leg 520, and the second interlocking device 620. To cause the 2-2 extrapolation body 713 extrapolated to the extension part 321, the 2-1 extrapolation body 712 provided on both sides, and the 2-2 extrapolation body 713 to flow forward and backward. A second driving body 711 is provided for this purpose, between the first reinforcing support 310 and the second contact panel 240, the first reinforcing support 310 and the first auxiliary contact panel 250. A third buffer member L3 made of rubber is provided between the second reinforcing support 320 and the third contact panel 260, and the second reinforcing support 320 and the third auxiliary contact. A fourth buffer member (L4) made of rubber is provided between the panels 270, and the first upper extension body 410 is provided with a first moving plate 412 that flows from the bottom to the top to push the first push plate 412. The panel 411 and the first buffer member (L1) adjacent to the first push panel 411 are pressed and fixed, and the second upper extension body 420 is a second moving plate 422 that flows from the bottom to the top. ) is provided to press and secure the second push panel 421 and the second buffer member (L2) adjacent to the second push panel 421, and the first outer leg 510 and the first extension The portion 311, the second extension portion 321, and the second outer leg 520 may be installed with a portion of their lower ends inserted into the ground.

According to the chicken feet processing system of the present invention as described above, there is one or more of the following effects.

According to the present invention, it is possible to provide a chicken feet processing system that can quickly and effectively process chicken feet through a series of processing suitable for chicken feet, and can improve the quality of chicken feet processing by ensuring the stability of the processing operation.

Figure 1a is a diagram showing the configuration of a chicken feet processing system according to an embodiment of the present invention.
Figures 1b to 7 are diagrams showing a cutting device of a chicken foot processing system according to an embodiment of the present invention.
8 to 10 are schematic diagrams showing the configurations according to FIG. 1B.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. The advantages and features of the present invention and methods for achieving them will become clear by referring to the embodiments described in detail below along with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below and may be implemented in various different forms. The present embodiments are merely intended to ensure that the disclosure of the present invention is complete and to provide common knowledge in the technical field to which the present invention pertains. It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.

Of course, the operation method implemented below can be applied by itself or applied based on cylinders, motors, actuators, and other known similar technologies.

Figure 1a is a diagram showing the configuration of a chicken feet processing system according to an embodiment of the present invention. Referring to 1a, the chicken feet processing system includes a receptor in which the chicken feet are received; And a table where the chicken feet discharged from the receptor are primarily located; And it may include a holder provided on the table where the chicken feet are secondarily positioned and cleaned. In addition, it may further include an automatic cutting device for cutting before and after handling chicken feet.

Figure 1b is a front view showing the important part of the cutting means of the present invention, Figure 2 is a rear view showing the operating state of the thickness setting means of the present invention, and Figure 3 (a) (b) (c) is the object of the present invention ( Example: chicken feet, etc.) This is a plan view showing the transport state of the loading box, especially showing the thickness control means. And Figure 4 is a plan view showing the transport state of the object loading box of the present invention, Figure 5 is an explanatory view showing the cutting means of important parts of the present invention, Figure 6 is an enlarged view of portion A of Figure 5, and Figure 7 is an object of the present invention. This is a side cross-sectional view showing the fixing means of the loading box. The present invention shown in the drawing is a front view showing the important part of the cutting means of the present invention in FIG. 1b and a rear view showing the operating state of the thickness setting means of the present invention in FIG. 2, and a pair of band saws are installed on the body 10. In addition to configuring the pulley 21, a drive unit (A) linked to the drive motor (M1) is configured.

And, as shown in the explanatory diagram showing the important cutting means of the present invention in FIG. 5 and the enlarged view of part A of FIG. 5 in FIG. 6, a straight band saw guide ( 22) is fastened to both notched ends of the body 10, and the first end 31 of the circular guide plate 30 is fastened to the band saw guide 22 to be fixed at a predetermined height of the band saw 20. It consists of a cutting device part (B). At this time, it is desirable to form the same diagonal surfaces on the upper and lower sides of the band saw guide (22) in the shape of a triangular pyramid to prevent the cutting bone from tilting in one direction. A plurality of band saw guide pieces (23) fastened at predetermined intervals are installed on both sides. It is desirable to prevent the band saw 20 inserted therein from shaking by fixing it. The guide plate 30 to which the first end 31 is fixed as described above is formed in an arc shape, and the end end 32 is cut off at a position close to the band saw 20, as shown in the plan view of FIGS. 3 and 4. )do.

In addition, the guide plate 30 is fixed to the lifting plate 40 that is raised and lowered in the aircraft 10 with a plurality of fixing plates 41 formed at predetermined intervals, and the guide plate 40 is moved up and down by the lifting plate 40. (30) moves up and down together. At this time, the guide plate 30 is given vertical mobility while the first end 31 is fixed, so the first end 31 fixed to the aircraft 10 is fixed to the band saw guide 22 to control the raising and lowering. It is fixed at a predetermined position and height, and each end (31) (32) has a different height. This guide plate 30 is formed as a whole as shown in (a), and is cut from the front part of the body 10 as shown in (b) and a thickness control plate 33 is formed separately. Alternatively, the thickness control plate 33 is cut off at a position close to the transfer conveyor 50 so that the transfer load object 100 is transferred to the transfer conveyor 50 and is adjusted to the height of the transfer conveyor 50 and the band saw 20. It is configured to set the cutting thickness according to the configuration, and this configuration is optional. At this time, the transfer conveyor 50 is fixed to the lifting plate 40 at a certain height as described above, so that the vertical movement of the lifting plate 40 is possible. It consists of a cutting thickness adjustment device (C) that adjusts the distance to the band saw (20).

The lifting plate 40 is fastened to the lifting bar 42 formed on the central axis of the aircraft 10 and transported upward, and the lifting bar 40 has a transport nut 44 fastened to the entire lifting screw 43. As shown in Figure 5, it consists of a lifting and lowering transfer device (D) that is linked with a motor (M2) and a worm (45) to raise and lower the lifting screw (43) to move the lifting bar (40) up and down. Figure 7 is a side cross-sectional view showing the fixing means of the object loading box of the present invention. The object loading box 60 is configured with a rotating shaft 61 that rotates on the same axis as the lifting rod 40 to form a hinge at the top of the fixture 11 of the aircraft and a fastening plate 62 at the upper and lower parts. Thus, a plurality of object loading boxes 60 are configured to be fastened.

And the rotation shaft 61 is configured to rotate by the motor M3 and the reducer 63 so that the object loading box 60 rotates and moves on the circular guide plate 30. In the object loading box 60, a guide hole 64 is formed to transport a weight 65 composed of a heavy object, and a handle 66 and a stopper are formed so that the weight 65 can be stopped at a high position. did.

In addition, the weight 65 is divided into a plurality of freely movable types, and each of them is provided with a claw 67 to support and fix the upper surface and both sides of the load object 100 located at the lower part, and a supporter at the lower part. It consists of a loading device unit (E) consisting of a pressure bar (68) that can be moved back and forth and is easy to fasten. In the drawings and description of the present invention, the rotating pulley, motor, etc. constitute a protective cover for aesthetics and risk prevention, and the rotating object loading box is formed with a sliding door along with the cover to ensure safety and facilitate loading of objects. However, in order to improve understanding of the drawings, the illustration and explanation of these common configurations were omitted. The unexplained symbol 101 indicates a cutting object, 51 indicates a transfer conveyor driving device, and 12 indicates a control box.

The present invention uses the present invention to cut large quantities of objects as shown in the drawing. That is, the objects to be cut are stored in a plurality of object loading boxes 60 that rotate on a guide plate formed on the body 10 of the present invention and are rotated by the rotation shaft 61. The object is to cut ribs, meat with bones, frozen meat, etc., and in order to cut frozen meat or raw meat, the band saw 20 can be used as a band-shaped knife. Hereinafter, it is referred to as a band saw including a band-shaped knife. . The weight 65, which is raised and lowered by the guide hole 64 of the object loading box 60, is moved to the handle 66 and fastened by a stopper (not shown), and the claw formed on the weight 65 ( 67) Place the object to be cut into the lower part.

And by pushing the pressure bar 68 formed on the front side, the loading object 100 is brought into close contact with the object loading box 60, and by releasing the stopper of the weight 65 in the fastened state, the weight and the claw ( 67) descends to pressurize and fix the irregular object. At this time, the plurality of claws 67 are lowered a predetermined distance by their respective weights to pressurize and fix the loading object at a predetermined position according to the shape of the loading object 100, so that the loading object does not move left or right or back and forth within the object loading box. It is firmly fixed.

As described above, the object to be cut is loaded and the cutting thickness of the object is set. At this time, as shown in FIG. 5, the motor (M2) and the worm (45) are driven according to the operation of the control switch of the control box to link the transfer nut (44), and this transfer nut (44) is connected to the lifting screw (43). is raised and lowered to move the lifting bar 40 up and down. In addition, a lifting plate 40 is fixed to the lifting rod 42 and moves up and down by raising and lowering the lifting rod 42. In addition, the guide plate 30 is fixed to the lifting plate 40 by a plurality of fixing plates 41, so that the lifting rod 40

The guide plate 30 moves up and down as it goes up and down. This guide plate 30 has its first end 31 fixed to the body 10 at the height of the band saw 20, and the rear portion moves up and down, so that the circular guide plate 30 is twisted to move the body 10. The height of the first end (31) and the end parts (32, 33) fixed to is different. Through this movement, the heights of the ends 32 and 33 of the band saw 20 and the guide plate 30, which are fixed to the body at a predetermined height, are set to a predetermined interval, that is, the thickness of the cutting object. In this way, the thickness of the cutting object 101 is adjusted and set, and then the work start button is turned on by the control, so that the drive motor (M1) of the drive unit (A) of the body 10 is rotated, thereby rotating a pair of band saw pulleys. (21) and the band saw (20) formed on the band saw pulley (21) rotate at high speed, and when a predetermined speed is reached, the motor (M3) at the top of the body rotates to rotate the rotation axis (61), forming a fastening above and below this rotation axis. A plurality of object loading boxes 60 fixed to the plate 62 and the fastening plate 62 rotate, and the object loading boxes 60 rotate and move on the guide plate 30. At this time, the object to be cut loaded in the object loading box 60 is lowered by the upper weight and is slide-transferred in close contact with the guide plate 30.

The object transported as described above is placed at a predetermined height, that is, at the first end 31 of the band saw 20 height, along the guide plate 30 formed with the end ends 32 and 33 diagonally lowered in height. As it moves, it descends and is transported by the lowered length. The transferred object intersects the band saw 20 while passing through the ends 32 and 33 of the guide plate 30, and the high-speed rotating band saw 20 adjusts the transferred object to a set thickness, that is, the height of the band saw 20 and the guide plate. (30) It is cut to a thickness equal to the height difference between the ends (32,33). In addition, the end portion 32 of the guide plate and the thickness adjustment plate 33 may be integrally formed with the guide plate or may be separately constructed with a predetermined size, but this configuration is selected according to working conditions, manufacturing problems, and operational effects. Of course it can be done.

The cut meat 101 cut as described above falls on the transfer conveyor 50 configured at the bottom and is transferred to the rear portion of the body 10. In addition, along with the cutting, the cut surface is transferred along the upper part of the band saw 20, the band saw guide 22, and the first end 31 of the guide plate 30 fastened thereto, and the guide plate is rotated again while in close contact with the guide plate. Then, the predetermined length is lowered again, and the above-described cutting operation is performed continuously. As the six meat loading boxes 60 shown in this operation are rotated to perform continuous cutting operations, productivity is greatly increased through rapid cutting and mass cutting operations.

8 to 10 are schematic diagrams showing the configuration of a meat cutting device according to another embodiment of the present invention. 8 to 10, the meat cutting device further includes a meat cutting device for cutting chicken feet from chickens, and the meat cutting device includes a pair of band saw pulleys 21 on the body 10. A driving device part (A) linked to a driving motor (M1) and a cutting device part (B) in which the first end 31 of the circular guide plate 30 is fastened to the band saw guide 22, A first support 110 provided at the bottom of the base frame portion 10a, which is a structure on which the body 10 is provided, a second support 120 provided on the left side of the first support 110, and It may include a third support 130 provided on the right side of the first support 110. Here, the base frame serves as a body that accommodates the body and other components at the top, and can have various shapes and sizes.

The support unit is formed between a mounting body 210 on which the first support 110 to the third support 130 are mounted, and a lower end area of the first support 110 on the mounting body 210. a pair of first contact panels 220 provided on both sides, and a pair of first contact panels 220 each provided on both sides with the upper end region of the first support 110 in between. A first auxiliary contact panel 230 may be provided, and the first auxiliary contact panel 230 may be provided with a first insertion protrusion 231 inserted into the upper region of the first support 110.

The first contact panel 220 is fixed to the holding body 210 by applying a pressing force from both sides through rotation with the first support 110 in between, and the support unit is attached to the holding body 210. A pair of second contact panels 240 provided on both sides with the lower end area of the first support 110 in between, and each of the second contact panels 240 is provided to form a second support 120 A pair of second auxiliary contact panels 250 may be provided on both sides with the upper region between them.

The second auxiliary contact panel 250 is provided with a second insertion protrusion 251 inserted into the upper region of the second support 120, and the second auxiliary contact panel 250 is connected to the second contact panel. A fixing force is applied by advancing toward the second support 120 at (240), and the support unit is provided on both sides of the holding body 210 with the lower end area of the third support 130 in between. A pair of third contact panels 260 and a pair of third auxiliary contact panels each provided on the third contact panel 260 and provided on both sides with the upper end area of the third support 130 in between. (270) may be provided.

The third auxiliary contact panel 270 is provided with a second insertion protrusion 251 inserted into the upper region of the third support 130, and the second auxiliary contact panel 250 is connected to the second contact panel. A fixing force is applied by advancing toward the second support 120 at 240, and the third auxiliary contact panel 270 is advancing from the third contact panel 260 toward the third support 130. Applying a fixing force, the body includes a first reinforcing support 310 positioned between the first support 110 and the second support 120 and inserted into and penetrating the mounting body 210, and the first support. A second reinforcing support 320 is located between the 110 and the third support 130 and is inserted into the mounting body 210, and the first reinforcing support 310 has a first extension downward. (311) is provided, and the second reinforcement support 320 may be provided with a second extension portion 321 at the bottom.

A first upper extension body 410 extending upward from one end of the mounting body 210 is provided on one outer side of the mounting body 210, and the first upper extension body 410 is provided on the inside of the first upper extending body 410. A first push panel 411 is provided to press the outer side of the contact panel 220, and a second upper extension body extending upward from the other end of the mounting body 210 is provided on the outer edge of the other side of the mounting body 210 ( 420) may be provided.

A second push panel 421 is provided inside the second upper extension body 420 to press the outside of the second contact panel 240, and the first push panel 411 and the first auxiliary contact are provided. A first buffer member (L1) is provided between the panels 230 to increase the pressing contact force, and a second buffer member (L2) is provided between the second push panel 421 and the second auxiliary contact panel 250. It may be provided to increase the pressing contact force.

A first outer leg 510 is provided on one outer lower part of the mounting body 210, and a second outer leg 520 is provided on the other outer lower portion of the mounting body 210, and the first outer leg ( 510) and the first extension portion 311 are applied with a pulling or pushing force to each other by the first interlocking device 610, and the first interlocking device 610 is the first outer leg ( A 1-1 extrapolation body 612 extrapolated to 510, a 1-2 extrapolation body 613 extrapolated to the first extension 311, and the 1-1 extrapolation body provided on both sides ( 612) and a first driving body 611 for causing the 1-2 extrapolation body 613 to flow forward and backward may be provided.

The second outer leg 520 and the second extension portion 321 are applied with a pulling or pushing force to each other by the second interlocking device 620, and the second interlocking device 620 is, A 2-1 extrapolation body 712 extrapolated to the second outer leg 520, a 2-2 extrapolation body 713 extrapolated to the second extension part 321, and the second extrapolation body 713 provided on both sides. A second driving body 711 may be provided to move the 2-1 extrapolation body 712 and the 2-2 extrapolation body 713 forward and backward.

A second buffer member (L2) made of rubber is provided between the first reinforcing support 310 and the first contact panel 220, and between the first reinforcing support 310 and the first auxiliary contact panel 230. A third buffer member is provided between the second reinforcing support 320 and the second contact panel 240, and a third buffering member is provided between the second reinforcing support 320 and the second auxiliary contact panel 250. A fourth buffer member made of rubber may be provided.

The first upper extension body 410 is provided with a first moving plate 412 that moves from the bottom to the top, and is provided with the first push panel 411 and a first buffer member adjacent to the first push panel 411. It is fixed by pressing (L1), and the second upper extension body 420 is provided with a second moving plate 422 that moves from the bottom to the top to connect the second push panel 421 and the second push panel ( 421 and the neighboring second buffer member (L2) are pressed and fixed, and the first outer leg 510, the first extension portion 311, the second extension portion 321, and the second outer leg ( 520) can be installed with a portion of the lower part inserted into the ground.

Although embodiments of the present invention have been described with reference to the above and the attached drawings, those skilled in the art will understand that the present invention can be implemented in other specific forms without changing the technical idea or essential features. You will understand that it exists. Therefore, the embodiments described above should be understood in all respects as illustrative and not restrictive.

1: object
2: receptor
3: table
4: Holder

Claims (2)

As a chicken foot processing system,
Receptor (2) where chicken feet are accommodated; and
A table (3) on which the chicken feet discharged from the receptor (2) are primarily located; and
It includes a holder (4) provided on the table (3) on which the chicken feet are secondarily positioned and cleaned,
It further includes a meat cutting device for cutting chicken feet from chickens,
The meat cutting device,
The body 10 is comprised of a pair of band saw pulleys 21, and the drive unit A is linked to the drive motor M1, and the band saw guide 22 includes the first end 31 of the circular guide plate 30. ) is fastened together, a cutting device part (B), a first support 110 provided at the bottom of the base frame part 10a, which is a structure on which the body 10 is provided at the top, and the first support 110 ) It includes a second support 120 provided on the left side and a third support 130 provided on the right side of the first support 110,
It further includes a support unit for supporting and fixing the base frame portion 10a and the body 10 via the first support 110 to the third support 130,
The support unit is,
A mounting body 210 on which the first support 110 to the third support 130 are mounted,
A pair of first contact panels 220 provided on both sides of the holding body 210 with the lower end area of the first support 110 in between,
A pair of first auxiliary contact panels 230 are provided on each side of the first contact panel 220 with the upper end area of the first support 110 in between,
The first auxiliary contact panel 230 is provided with a first insertion protrusion 231 inserted into the upper region of the first support 110,
The first contact panel 220 is fixed to the holding body 210 by applying a pressing force from both sides through rotation with the first support 110 in between,
The support unit is,
A pair of second contact panels 240 provided on both sides of the holding body 210 with the lower end area of the first support 110 in between,
A pair of second auxiliary contact panels 250 are provided on each of the second contact panels 240 and provided on both sides with the upper end area of the second support 120 in between,
The second auxiliary contact panel 250 is provided with a second insertion protrusion 251 inserted into the upper region of the second support 120,
The second auxiliary contact panel 250 advances from the second contact panel 240 toward the second support 120 and applies a fixing force,
The support unit is,
A pair of third contact panels 260 provided on both sides of the mounting body 210 with the lower end area of the third support 130 in between,
A pair of third auxiliary contact panels 270 are provided on each side of the third contact panel 260 with the upper end area of the third support 130 in between,
The third auxiliary contact panel 270 is provided with a third insertion protrusion 271 inserted into the upper region of the third support 130,
The third auxiliary contact panel 270 advances from the third contact panel 260 toward the third support 130 and applies a fixing force.
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